CVE-2008-4641

The DoCommand function in jhead.c in Matthias Wandel jhead 2.84 and earlier allows attackers to execute arbitrary commands via shell metacharacters in…

published October 21, 2008

CVSS
—
EPSS
2%
Percentile
82.2
In the wild
Unconfirmed
What it is

⚠️ A crafty command injection vulnerability lurks in the DoCommand function! This sneaky flaw in jhead 2.84 and earlier lets attackers execute arbitrary commands, opening the door to potential chaos. 🔥 Think of a restaurant where the chef takes orders without checking the menu first. An attacker could slip in a bizarre request that makes the kitchen whip up something entirely unwanted — like a flaming dessert that causes havoc! If exploited, an attacker could run arbitrary commands on your system, potentially leading to data loss, unauthorized access, or even a complete system takeover. This could be absolutely devastating for your personal data or your organization's security posture!

Put simply

Think of a restaurant where the chef takes orders without checking the menu first. An attacker could slip in a bizarre request that makes the kitchen whip up something entirely unwanted — like a flaming dessert that causes havoc! The vulnerability lies in the DoCommand function of jhead, where it fails to properly validate shell metacharacters in input, allowing malicious input to be executed as commands by the system.

What to do

If exploited, an attacker could run arbitrary commands on your system, potentially leading to data loss, unauthorized access, or even a complete system takeover. This could be absolutely devastating for your personal data or your organization's security posture! To secure your system, upgrade to the latest version of jhead to ensure you have the necessary patches. Additionally, consider implementing input validation to prevent any unintended command execution. Don't leave your kitchen open to unwanted dishes! You've got this! With these steps, your system will be secure and back to chef-level performance in no time! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02197 · 82.2th percentile
Published
2008-10-21T16:00Z
EPSS history
Timeline
  • 21 OCT 16:00Z
    The DoCommand function in jhead.c in Matthias Wandel jhead 2.84 and earlier allows attackers to execute arbitrary commands via shell metacharacters in…
    cvelistv5